Chrome Alloyed Cast Grinding Ball-High chromium casting bar-Products-GuoYang Grinding balls

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GuoYang Grinding Balls

Add:Heli Industrial Zone in Ningguo City, Anhui Province, China.

Tell: 0563-4309019

Fax: 0563-4309035

E-Mail:ky022@nggq.com




Details

Chrome Alloyed Cast Grinding Ball

Time:2016-06-07 17:24:26 | Click:

Ball Diameter(mm)

Φ10

Φ12.7

Φ15

Φ17

Φ20

Φ25

Φ30

Φ40

Φ50

Φ60

Φ70

Φ80

Φ90

Φ100

Φ110

Φ120

Φ125

Φ130

Chemical Composition

Item

Designation

Si

Mn

Cr

Mo

S

Popuar Grade

ZQCr10

1.8-3.2

0.3-1.2

0.2-1.0

10~13

trace

0.1

0.08

Cu

Ni 

Nb

Ti

B

Zr

V

trace

trace

trace

trace

trace

trace

trace

High Chromium Cast Grinding Balls

ZQCr17

2.0-3.2

1.0

0.2-1.0

13-18

1.0

0.1

0.08

ZQCr20

2.0-3.2

1.0

0.2-1.0

18-22

1.0

0.1

0.08

ZQCr26

2.0-3.2

1.0

0.2-1.0

22-28

1.0

0.1

0.08

Properties and Microstructure

Item

Designation

Hardness(HRC)

Impact Value(J/cm²)

Micro-structure

Times of falling Balls

Popuar Grade

ZQCr10

60

4.0

M+C

21000

High Chromium Cast Grinding Balls

ZQCr17

60

4.0

21000

ZQCr20

60

4.0

21000

ZQCr26

60

4.0

21000

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